export function validateEmail(email) {
  const re = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[(?:\d{1,3}\.){3}\d{1,3}])|(([a-zA-Z\-\d]+\.)+[a-zA-Z]{2,}))$/
  return re.test(String(email).toLowerCase())
}